Skip to content

doc,stream: _transform cannot be called in parallel#14321

Closed
mcollina wants to merge 1 commit intonodejs:masterfrom
mcollina:fix-3208
Closed

doc,stream: _transform cannot be called in parallel#14321
mcollina wants to merge 1 commit intonodejs:masterfrom
mcollina:fix-3208

Conversation

@mcollina
Copy link
Member

@mcollina mcollina commented Jul 17, 2017

Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208

Checklist
Affected core subsystem(s)

doc, stream

@nodejs-github-bot nodejs-github-bot added doc Issues and PRs related to the documentations. stream Issues and PRs related to the stream subsystem. labels Jul 17, 2017
@mcollina
Copy link
Member Author

mcollina commented Jul 17, 2017

CI: https://ci.nodejs.org/job/node-test-pull-request/9188/

cc @Trott

Trott
Trott approved these changes Jul 17, 2017
View reviewed changes
Copy link
Member

@Trott Trott left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM with or without nits addressed.

doc/api/stream.md Outdated
Copy link
Member

@Trott Trott Jul 17, 2017

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Nit: _transform -> _transform()

Nit: : -> ;

doc/api/stream.md Outdated
Copy link
Member

@Trott Trott Jul 17, 2017

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Nit: next chunk -> next chunk,

@mcollina
doc,stream: _transform happens one at a time
90df48c 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: nodejs#3208
@mcollina
Copy link
Member Author

mcollina commented Jul 17, 2017

@Trott good spot, way better.

jasnell
jasnell reviewed Jul 17, 2017
View reviewed changes
doc/api/stream.md
is internal to the class that defines it, and should never be called directly by
user programs.

`transform._transform()` is never called in parallel; streams implement a
Copy link
Member

@jasnell jasnell Jul 17, 2017

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

minor nit: extra space here before "parallel"

@mcollina
Copy link
Member Author

mcollina commented Jul 19, 2017

Landed as 0e5283b

@mcollina mcollina closed this Jul 19, 2017
mcollina added a commit that referenced this pull request Jul 19, 2017
@mcollina
doc,stream: _transform happens one at a time
0e5283b 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208
PR-URL: #14321
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
addaleax pushed a commit that referenced this pull request Jul 22, 2017
@mcollina @addaleax
doc,stream: _transform happens one at a time
87d78f4 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208
PR-URL: #14321
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Fishrock123 pushed a commit that referenced this pull request Jul 24, 2017
@mcollina @Fishrock123
doc,stream: _transform happens one at a time
53ad91c 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208
PR-URL: #14321
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
@addaleax addaleax mentioned this pull request Jul 24, 2017
Closed
@addaleax addaleax mentioned this pull request Aug 2, 2017
Merged
MylesBorins pushed a commit that referenced this pull request Aug 16, 2017
@mcollina @MylesBorins
doc,stream: _transform happens one at a time
9cf46f2 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208
PR-URL: #14321
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
@MylesBorins
Copy link
Contributor

MylesBorins commented Aug 16, 2017

@mcollina i landed this on v6.x-staging, lmk if it is incorrect

@mcollina mcollina deleted the fix-3208 branch August 16, 2017 07:43
@mcollina
Copy link
Member Author

mcollina commented Aug 16, 2017

It's ok.

@MylesBorins MylesBorins mentioned this pull request Aug 16, 2017
Merged
MylesBorins pushed a commit that referenced this pull request Aug 16, 2017
@mcollina @MylesBorins
doc,stream: _transform happens one at a time
1a8bf8a 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208
PR-URL: #14321
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
MylesBorins pushed a commit that referenced this pull request Sep 3, 2017
@mcollina @MylesBorins
doc,stream: _transform happens one at a time
92b5462 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208
PR-URL: #14321
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
MylesBorins pushed a commit that referenced this pull request Sep 5, 2017
@mcollina @MylesBorins
doc,stream: _transform happens one at a time
d6ab8e2 
Add a note to the stream docs specifying that at most a single
call to _transform can happen, and the provided callback()
should be used to process another chunk.

Fixes: #3208
PR-URL: #14321
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This was referenced Sep 5, 2017
Closed
Closed
Closed
Closed
Closed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@jasnell jasnell jasnell approved these changes

@Trott Trott Trott approved these changes

@benjamingr benjamingr benjamingr approved these changes

@lpinca lpinca lpinca approved these changes

@cjihrig cjihrig cjihrig approved these changes

Assignees

No one assigned

Labels

doc Issues and PRs related to the documentations. stream Issues and PRs related to the stream subsystem.

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

streams - request for docs: can _transform or _write(v) be called in parallel?

8 participants

@mcollina @MylesBorins @jasnell @Trott @benjamingr @lpinca @cjihrig @nodejs-github-bot